1 /*
2 * Licensed to the Apache Software Foundation (ASF) under one or more
3 * contributor license agreements. See the NOTICE file distributed with
4 * this work for additional information regarding copyright ownership.
5 * The ASF licenses this file to You under the Apache License, Version 2.0
6 * (the "License"); you may not use this file except in compliance with
7 * the License. You may obtain a copy of the License at
8 *
9 * http://www.apache.org/licenses/LICENSE-2.0
10 *
11 * Unless required by applicable law or agreed to in writing, software
12 * distributed under the License is distributed on an "AS IS" BASIS,
13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14 * See the License for the specific language governing permissions and
15 * limitations under the License.
16 */
17
18 package org.apache.log4j.pattern;
19
20 import org.apache.log4j.spi.LoggingEvent;
21
22
23 /**
24 * Formats a string literal.
25 *
26 * @author Curt Arnold
27 *
28 */
29 public final class LiteralPatternConverter extends LoggingEventPatternConverter {
30 /**
31 * String literal.
32 */
33 private final String literal;
34
35 /**
36 * Create a new instance.
37 * @param literal string literal.
38 */
39 public LiteralPatternConverter(final String literal) {
40 super("Literal", "literal");
41 this.literal = literal;
42 }
43
44 /**
45 * {@inheritDoc}
46 */
47 public void format(final LoggingEvent event, final StringBuffer toAppendTo) {
48 toAppendTo.append(literal);
49 }
50
51 /**
52 * {@inheritDoc}
53 */
54 public void format(final Object obj, final StringBuffer toAppendTo) {
55 toAppendTo.append(literal);
56 }
57 }